
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion 
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September 29th, 2016, 03:33 AM  #1 
Senior Member Joined: Oct 2012 From: Live and work in Saudi but from Italy (British national) Posts: 103 Thanks: 2 Math Focus: Hoping to do something in the future.  Additions of Missing Numbers
Hi all Silly question, but what would be the best way of working these out?? I can get to the answer via trial and error but each ones takes me ages. Is there a method? Thanks Mike 
September 29th, 2016, 04:28 AM  #2 
Global Moderator Joined: Dec 2006 Posts: 16,226 Thanks: 1150 
Working from right to left, do the appropriate addition or subtraction.


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additions, missing, numbers 
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